Dimensional Analysis & Significant Figures

How many seconds/day is this? How many seconds are there in one (1.00) year? Lake Michigan holds 1.3 x 1015 gallons of water. How many liters is this? Pepsi One has 355 mL of soda in the can. How many drops is this (20 drops = 1.0 mL)? How many cubic meters is this (hint: 1cm3 = 1 mL)? Milwaukee uses 1.2 x 108 gallons of water/day. How many gallons/second must be pumped to supply the city with ... ................
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